CN202793111U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN202793111U CN202793111U CN 201220472065 CN201220472065U CN202793111U CN 202793111 U CN202793111 U CN 202793111U CN 201220472065 CN201220472065 CN 201220472065 CN 201220472065 U CN201220472065 U CN 201220472065U CN 202793111 U CN202793111 U CN 202793111U
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- plate
- heat exchanger
- zones
- heat exchange
- distribution
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger plate used in a heat exchanger assembly. The sheet comprises first distribution zone heat exchange zones with three port holes and second distribution zones with three port holes, whereinthe plate comprises a corrugation pattern with a protruding ridge and a saddle, distribution zones are arranged between the first distribution zones and heat exchange zones, and the distribution zones are internally respectively provided with throttling devices used for limiting the first distribution zones and the heat exchange zones. The heat exchanger provided by the utility model causes a boss surface to form into a whole through brazing welding, and channels are formed between bosses and are used for connecting river diversion zones and the heat exchange zones; and the distance between the bosses is regulated, so the amount of a refrigerant entering a local heat exchange zone can be regulated, the refrigerant is uniformly distributed on the surface of the whole heat exchange zones, and the area of a heat exchange plate is fully utilized.
Description
Technical field
The utility model relates to the heat-exchange apparatus field, especially a kind of heat exchanger.
Background technology
Heat exchanger with three passages is used for making two kinds of fluids and an other fluid carry out heat exchange (for example: the freon fluid of two passages evaporates or condensation is cooled off or heating water, and the aqueous fluid of a passage sheds heat or cold).Plate type heat exchanger owing to the lower production cost of little, lightweight and relative its high efficiency of its volume, is widely used as the heat exchanger of triple channel heat exchange medium too.
Also there is the uneven distribution problem of cold-producing medium in the plate type heat exchanger of the heat exchanger of existing triple channel fluid, because three-way guidance tape typed heat exchanger is than its length-width ratio less of heat exchanger of two passages, the heat exchanger plates face is wider, needs uniform whole heat exchanger plates face difficulty larger after heat exchanging fluid enters heat exchange runner from the hole, angle.And the utilization of heat exchanging fluid heat exchange area of uniform direct impact on the plate face has also directly affected heat exchange efficiency; Some schemes have been arranged in the prior art, such as ZL200810023945.X and the ZL200510061578.9 patent is described at intake channel with between in evaporation channel throttling arrangement is set, but its throttling arrangement be arranged at hole, refrigerant inlet angle around, only can solve cold-producing medium can uniform distribution advance each heat exchange runner, and does not have to solve the problem of the uniform heat exchanger plates face of cold-producing medium that enters runner.
By the described a kind of heat exchanger plate that uses for the heat exchanger assemblies in three loops of the patent of Chinese patent publication No. CN102084203A, wherein said plate comprises that having first of three port holes distributes district, heat exchange zone, and the second distribution district with three port holes; Wherein said plate comprises the wavy pattern with convex ridge and trench, described first distributes the center-side oral pore in district to be positioned at the position that has a vertical range from the short end of described plate, so that when two plates are stacked with formation fluid passage between them, between the described short end of described center-side oral pore and described plate, can obtain fluid passage.Be provided with the distribution district between described distribution district and the described heat exchange zone so that when two plates are stacked with formation fluid passage between described plate, between adjacent distribution district, can obtain dispense path.Though so can locally solve the uneven problem of distribution of cold-producing medium, can also further improve.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of heat exchanger plates can be so that heat exchanger be heated evenly, and not yielding.
Its technical scheme of the utility model solution is in order to achieve the above object: the heat exchanger plate 101 that uses in a kind of heat exchanger assemblies; 201; 301; 401, wherein said plate comprises having three port holes 107,109,112; 207,209,212; 307,309,312; The first distribution district 102 of 407,409,412; 202; 302; 402, heat exchange zone 103; 203; 303; 403, and have three port holes 108,110,111; 208,210,211; 308,310,311; The second distribution district 104 of 408,410,411; 204; 304; 404; Wherein said plate comprises the wavy pattern with convex ridge and trench, and described first distributes district 102; 202; 302; 402 with heat exchange zone 103; 203; 303; Be provided with between 403 and distribute district 118,119; 218,219; 318,319; 418,419, described distribution district 118,119; 218,219; 318,319; Be respectively equipped with in 418,419 for restriction first and distribute district 102; 202; 302; 402 with heat transfer zone 103; 203; 303; The throttling arrangement 181,191 that is communicated with between 403; 281,291; 381,391; 481,491.
According to the technical solution of the utility model, throttling arrangement 181,191 be plate 101 when one-body molded several of compacting to recessed boss.
According to the technical solution of the utility model, throttling arrangement 281,291 is several convex boss of plate 201 compacting when one-body molded.
According to the technical solution of the utility model, throttling arrangement 381,391 be plate 301 when one-body molded several of compacting to recessed boss.
According to the technical solution of the utility model, throttling arrangement 481,491 is several convex boss of plate 401 compacting when one-body molded.
According to the technical solution of the utility model, plate 101,201, the throttling arrangement 181,191 on 301,401; 281,291; 381,391; 481,491 also can be that at least one is with the parts of a plurality of holes or a plurality of control flumes of surface band, by being fixedly welded on plate 101,201,301,401 distribution district 118,119; 218,219; 318,319; On 418,419.
The beneficial effects of the utility model are: when plate 101,201,301,401 when superposeing successively, in plate 101 corresponding distribution districts 118, downward boss plane and the corresponding distribution district 218 of plate 201 on 119, the 219 boss planes that make progress fit, in like manner, the boss plane that the boss plane that plate 301 relevant positions are downward and the relevant position of plate 401 make progress fits, by Welding, so that boss face forms one, and just form the path that is connected guiding region and heat transfer zone between boss and the boss, regulate the distance between the boss, just can regulate cold-producing medium and enter what of local allocation hot-zone, be uniformly distributed in whole heat transfer zone surface thereby reach cold-producing medium, take full advantage of the heat exchanger plates area.Simultaneously, because described boss plane fits, by Welding, so that boss face forms one, strengthened the intensity of runner between plate, so that the bearing capacity of this heat exchanger improves.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the front view of a kind of heat exchanger the first plate of the present utility model;
Fig. 2 is the front view of a kind of heat exchanger the second plate of the present utility model;
Fig. 3 is the front view of a kind of heat exchanger the 3rd plate of the present utility model;
Fig. 4 is the front view of a kind of heat exchanger the 4th plate of the present utility model;
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
Provide such as figure the utility model and a kind ofly can solve traditional heat exchanger assembly and in use be heated inhomogeneously, and the insufficient strength of fluid passage between plate easily causes the problem of plate distortion.Thereby the heat exchanger plate 101 that uses in a kind of heat exchanger assemblies that proposes; 201; 301; 401, wherein said plate comprises having three port holes 107,109,112; 207,209,212; 307,309,312; The first distribution district 102 of 407,409,412; 202; 302; 402, heat exchange zone 103; 203; 303; 403, and have three port holes 108,110,111; 208,210,211; 308,310,311; The second distribution district 104 of 408,410,411; 204; 304; 404; Wherein said plate comprises the wavy pattern with convex ridge and trench, and described first distributes district 102; 202; 302; 402 with heat exchange zone 103; 203; 303; Be provided with between 403 and distribute district 118,119; 218,219; 318,319; 418,419, described distribution district 118,119; 218,219; 318,319; Be respectively equipped with in 418,419 for now restriction first and distribute district 102; 202; 302; 402 with heat transfer zone 103; 203; 303; The throttling arrangement 181,191 that is communicated with between 403; 281,291; 381,391; 481,491.
It is worth mentioning that, throttling arrangement 181,191 be plate 101 when one-body molded several of compacting to recessed boss.Throttling arrangement 281,291 is several convex boss of plate 201 compacting when one-body molded.Throttling arrangement 381,391 be plate 301 when one-body molded several of compacting to recessed boss.Throttling arrangement 481,491 is several convex boss of plate 401 compacting when one-body molded.
By shown in Figure 5, another embodiment of the present utility model describedly has several throttle orifices 20 at throttling arrangement 21, has two throttle orifices on described each throttling arrangement at least, and throttling arrangement is installed on 118,119 of plate; 218,219; 318,319; On 418,419.Enter and distribute the cold-producing medium in district to enter heat transfer zone by throttle orifice 20, the size of adjusting joint discharge orifice 20 and pitch-row, the whole heat transfer zone plate face so that cold-producing medium is distributed uniformly so that flow through heat transfer zone.
Based on above-mentioned, the utility model is simple in structure, design ingenious, when plate 101,201,301,401 when superposeing successively, downward boss plane and the corresponding distribution district 218 of plate 201 in plate 101 corresponding distribution districts 118,119, the 219 boss planes that make progress fit, in like manner, the boss plane that the boss plane that plate 301 relevant positions are downward and the relevant position of plate 401 make progress fits, and passes through Welding, so that boss face forms one, and just form the path that is connected guiding region and heat transfer zone between boss and the boss, the distance between the adjusting boss, just can regulate cold-producing medium enter the local allocation hot-zone how much, be uniformly distributed in whole heat transfer zone surface thereby reach cold-producing medium, take full advantage of the heat exchanger plates area.Simultaneously, because described boss plane fits, by Welding, so that boss face forms one, strengthened the intensity of runner between plate, so that the bearing capacity of this heat exchanger improves.
At last; should be understood that; above embodiment only is the more representational example of the utility model; obviously; the technical solution of the utility model is not limited to above-described embodiment; many distortion can also be arranged; all distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model; comprising this integral type throttling arrangement is local or all split into the device of the same form that is formed by several parts, all should think protection domain of the present utility model. the utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (5)
1. a heat exchanger comprises the heat exchanger plate (101 that uses in the heat exchanger; 201; 301; 401), wherein said plate comprises having three port holes (107,109,112; 207,209,212; 307,309,312; 407,409,412) the first distribution district (102; 202; 302; 402), heat exchange zone (103; 203; 303; 403), and have three port holes (108,110,111; 208,210,211; 308,310,311; 408,410,411) the second distribution district (104; 204; 304; 404); Wherein said plate comprises the wavy pattern with convex ridge and trench, and described first distributes district (102; 202; 302; 402) with heat exchange zone (103; 203; 303; 403) be provided with between and distribute district (118,119; 218,219; 318,319; 418,419), it is characterized in that, distribute district (118,119; 218,219; 318,319; 418,419) be respectively equipped with in for restriction first and distribute district (102; 202; 302; 402) with heat transfer zone (103; 203; 303; 403) throttling arrangement (181,191 that is communicated with between; 281,291; 381,391; 481,491).
2. a kind of heat exchanger according to claim 1 is characterized in that, throttling arrangement (181,191) is that several of the one-body molded time compacting of plate (101) are to recessed boss.
3. a kind of heat exchanger according to claim 1 is characterized in that, throttling arrangement (281,291) is several convex boss of the one-body molded time compacting of plate (201).
4. a kind of heat exchanger according to claim 1 is characterized in that, throttling arrangement (381,391) is that several of the one-body molded time compacting of plate (301) are to recessed boss.
5. a kind of heat exchanger according to claim 1 is characterized in that, throttling arrangement (481,491) is several convex boss of the one-body molded time compacting of plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472065 CN202793111U (en) | 2012-09-17 | 2012-09-17 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472065 CN202793111U (en) | 2012-09-17 | 2012-09-17 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793111U true CN202793111U (en) | 2013-03-13 |
Family
ID=47820363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220472065 Expired - Fee Related CN202793111U (en) | 2012-09-17 | 2012-09-17 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI665424B (en) * | 2017-04-26 | 2019-07-11 | 瑞典商阿爾法拉瓦公司 | Heat transfer plate and heat exchanger comprising a plurality of such heat transfer plates |
| CN110545646A (en) * | 2019-08-26 | 2019-12-06 | 江苏宝得换热设备股份有限公司 | Condenser |
-
2012
- 2012-09-17 CN CN 201220472065 patent/CN202793111U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI665424B (en) * | 2017-04-26 | 2019-07-11 | 瑞典商阿爾法拉瓦公司 | Heat transfer plate and heat exchanger comprising a plurality of such heat transfer plates |
| RU2722078C1 (en) * | 2017-04-26 | 2020-05-26 | Альфа Лаваль Корпорейт Аб | Heat transfer plate and a heat exchanger comprising a plurality of heat transfer plates |
| US11226163B2 (en) | 2017-04-26 | 2022-01-18 | Alfa Laval Corporate Ab | Heat transfer plate and heat exchanger comprising a plurality of such heat transfer plates |
| CN110545646A (en) * | 2019-08-26 | 2019-12-06 | 江苏宝得换热设备股份有限公司 | Condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214400 No. 1-2 Road, South Gate Street, Jiangyin, Jiangsu Patentee after: Limited by Share Ltd Jiangsu heat exchange equipment Address before: 214400 Jiangsu province Wuxi city Jiangyin City South Gate Street open road 1-2 Patentee before: Jiangsu Baode Heat Exchanger Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |